Finally measure and cut the front mast, you can use a streamlined aluminum tube, and two.

最后测量而且减少前面的桩柱，你能使用一个被铝管成流线型的，和二个不锈钢托架用吊杆管和底板连接。

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Finally measure and cut the front mast, you can use a streamlined aluminum tube, and two.

最后测量而且减少前面的桩柱，你能使用一个被铝管成流线型的，和二个不锈钢托架用吊杆管和底板连接。

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